1046428811 has 2 divisors, whose sum is σ = 1046428812. Its totient is φ = 1046428810.

The previous prime is 1046428771. The next prime is 1046428813. The reversal of 1046428811 is 1188246401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1046428811 - 2²² = 1042234507 is a prime.

It is a Sophie Germain prime.

Together with 1046428813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1046428813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523214405 + 523214406.

It is an arithmetic number, because the mean of its divisors is an integer number (523214406).

Almost surely, 2^1046428811 is an apocalyptic number.

1046428811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046428811 is an equidigital number, since it uses as much as digits as its factorization.

1046428811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 1046428811 is about 32348.5519150394. The cubic root of 1046428811 is about 1015.2427484461.

The spelling of 1046428811 in words is "one billion, forty-six million, four hundred twenty-eight thousand, eight hundred eleven".